74492654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 121716000

約数和(自身を除く): 47223346

約数列:

[1, 2, 19, 38, 41, 82, 137, 274, 349, 698, 779, 1558, 2603, 5206, 5617, 6631, 11234, 13262, 14309, 28618, 47813, 95626, 106723, 213446, 271871, 543742, 908447, 1816894, 1960333, 3920666, 37246327, 74492654]

約数ペア:

[(1, 74492654), (2, 37246327), (19, 3920666), (38, 1960333), (41, 1816894), (82, 908447), (137, 543742), (274, 271871), (349, 213446), (698, 106723), (779, 95626), (1558, 47813), (2603, 28618), (5206, 14309), (5617, 13262), (6631, 11234)]